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Solve for x and y: a1x+b1y=c1a2x+b2y=c2
The included video describes a more direct method of solving when, for example, one of the equations gives a variable directly in terms of the other variable.
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England schools
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England university
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Scotland schools
Taxonomy: mathcentre
Taxonomy: Kind of activity
Taxonomy: Context
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said | Ready to use | 8 years, 9 months ago |
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Christian Lawson-Perfect 8 years, 9 months ago
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Deactivated user 9 years, 8 months ago
Created this as a copy of Solving equations. (Video).Name | Status | Author | Last Modified | |
---|---|---|---|---|
Solving equations. (Video) | Ready to use | Bill Foster | 01/06/2016 09:47 | |
Perdita's copy of Solving equations. (Video) | Ready to use | Perdita Harper | 01/06/2016 09:47 | |
Solve simulatenous equations. (Video) | Ready to use | Jinhua Mathias | 28/08/2024 12:15 | |
José's copy of Solve simulatenous equations. (Video) | Ready to use | Jos Klenner | 02/12/2020 15:42 | |
David's copy of Solving equations. (Video) | Ready to use | David Rickard | 01/06/2016 09:47 | |
joshua's copy of Solve simulatenous equations. (Video) | Ready to use | joshua boddy | 01/06/2016 09:47 | |
Lucy's copy of Solve simulatenous equations. (Video) | draft | Lucy Hadfield | 03/08/2016 11:25 | |
Solving simultaneous equations. (Video) | draft | steve kilgallon | 05/09/2016 11:51 | |
Ian's copy of Solving equations. (Video) | draft | Ian Loasby | 21/07/2017 13:12 | |
Simon's copy of Solving equations | draft | Simon Thomas | 21/03/2019 15:27 |
There are 6 other versions that do you not have access to.
Name | Type | Generated Value |
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a | integer |
2
|
||||
c | integer |
-9
|
||||
b | integer |
1
|
||||
that | number |
1
|
||||
this | number |
6
|
||||
fromorto | string |
from
|
||||
s1 | integer |
-1
|
||||
s6 | integer |
-1
|
||||
a1 | integer |
3
|
||||
aort | string |
take away the equation
|
||||
a2 | number |
2
|
||||
b1 | integer |
6
|
||||
b2 | integer |
6
|
||||
sc | integer |
-1
|
||||
sb | integer |
1
|
||||
sa | integer |
1
|
||||
sc1 | integer |
-1
|
||||
c1 | integer |
-7
|
Generated value: integer
- sa
- a2
- b1
- Advice
- "Unnamed part" - prompt
- "Unnamed part" → "Gap 0." - Correct answer
- "Unnamed part" → "Gap 1." - Correct answer
Gap-fill
Ask the student a question, and give any hints about how they should answer this part.
{{a}x+{b}y}={c}{{a1}x+{b1}y}={c1}
x=
Input your answers as fractions or integers, not as decimals.
Click Show steps for a video that describes a more direct method of solving when, for example, one of the equations gives a variable directly in terms of the other variable.
Use this tab to check that this question works as expected.
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Mathematical expression | ||
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Mathematical expression | ||
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This question is used in the following exams:
- First Test Exam by Shaun Ziman in Shaun's workspace.
- Simultaneous equations by Jinhua Mathias in Mathematics for Geosciences.
- Week 4 - Simultaneous Equations by Paul Finley in Paul's workspace.
- Indices and simultaneous equations by Jinhua Mathias in Maths 2.
- Indices and simultaneous equations by Jinhua Mathias in Maths 2.